pagewidth Page width pageheight Page height leading Text leading or space between lines textrise Distance between the text position and the baseline. Positive values move the text up while negative values move the text down. Ideal for superscripts and subscripts horizscaling Sets the horizontal text scaling. Must be a value greater than 0. Reset to 100 and the start of a new page charspacing Distance between individual characters in a string. Use positive values to spread text apart and negative values to bring text closer together. Reset to 0 at the start of a new page wordspacing Distance between words in a string. Use positive values to spread text apart and negative values to bring text closer together. Reset to 0 at the start of a new page. Does not affect multi-byte encodings duration When using transition effects sets the display duration for the current page. Defailt is 1 second